Lewisville, TX

Weather Forecast Legend
Low risk of rain/snow.
Medium risk of rain/snow.
High risk of rain/snow.
% Forecast risk of rain/snow.
September 2015 Summary
Avg High Temps 80 to 100 °F
Avg Low Temps 55 to 75 °F
Rain Frequency 2 to 4 days
S M T W T F S
1
20%
2
19%
3
19%
4
08%
5
09%
6
22%
7
51%
8
57%
9
71%
10
43%
11
41%
12
34%
13
35%
14
51%
15
55%
16
19%
17
23%
18
07%
19
13%
20
18%
21
26%
22
16%
23
29%
24
21%
25
17%
26
06%
27
24%
28
21%
29
34%
30
28%
Want more? Check out the detailed forecast.